baber/WOPTO huggingface dataset:
Patent JP-H04207836-A (JP)
Title: Method of grasping transmission state of duplex loop transmission line, and transmission state display device using said method
Inventor: YAMAZAKI YUJI
IPC: H04L12/42
Filed: 1990-11-30
Abstract: PURPOSE:To grasp the state of a transmission line and a slave station turned back from a line by providing a flag area and a counter area to a data transmission frame, changing the state of the flag area every time each slave station turns back from a line, and updating the count value of the counter area according to the conditions every time the data pass through a slave station. CONSTITUTION:Each slave station Si owns a line which changes the state of a flag area FN to 1 from 0 when the slave station turns back a line toward the upstream side and then changes the state of a flag area FB to 1 from 0 when the slave station turns back the data received from the downstream side. Furthermore the station Si is provided with a line which reads the states of both areas FN and FB every time the data pass through its own station and has the decision that has no choice but to update the count values of both count areas CN and CB. Thus a worker looks at this display and can decide the transmission state based on the states of both flag areas FN and FB and the count values of both areas CN and CB.
Patent JP-H10175342-A (JP)
Title: Ink jet printer
Inventor: NUIDA AKIRA
IPC: B41J2/01
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To retain a printing medium on a rotating drum quickly and securely by forming a plurality of negative pressure forming chambers in an inner space of the drum by partition walls extending in the radial direction and opening and closing a plurality of suction holes communicating the respective pressure forming chambers with outside by shutters interlocked with the rotation of the drum. SOLUTION: A plurality of negative pressure forming chambers 16 (16-1-16-4) formed by partition walls 17-1-17-4 are provided in a drum 10, and suction holes 12 are formed on a drum outer peripheral face 11 and suction holes 14 opened and closed by shutters 18 are formed in respective negative pressure forming chambers 16 on the drum end face. Suction fans are provided on the stationary side, and the opening of respective shutters 18 is carried out starting from the downstream side of the rotating direction of the drum 10 by an opening mechanism 27 of an opening and closing mechanism 25 successively.  Then the end of a printing medium M negative pressure sucked through the suction holes 12 communicated with the negative pressure forming chambers 10 negative pressure formed successively is retained on the drum outer peripheral face 11 by using a clamping pawl to carry out the printing by an ink jet nozzle 200.
Patent JP-H05153334-A (JP)
Title: Picture reader
Inventor: KAKIUCHI TSUTOMU
IPC: H04N1/04
Filed: 1991-11-29
Abstract: PURPOSE:To attain picture reading with high quality without color slurring while the reader is not made large in size, the cost is reduced and the picture processing is not made complicated. CONSTITUTION:A light from a light source 25 strikes on a face of an original 21 at a read position, its reflected light is reflected in a 1st mirror 26, a 2nd mirror 28 and a 3rd mirror 29 and the reflected light is transmitted through an image forming optical lens 30 and through each spectral filter 33 and the transmitted light strikes on plural photoelectric conversion elements 31 to read a picture on the face of the original 21. The picture reader is provided with an optical path change lens 27 between the face of the original 21 and the mirror 26. Then the reflected light at one read position on the face of the original 21 is diverted by the lens 27 to be led to each of the plural photoelectric conversion elements 31 to read a picture on the face of the original 21.
Patent JP-2001152948-A (JP)
Title: Fuel injection control device for diesel engine
Inventor: SUGIYAMA TATSUMASA
IPC: F02M45/04
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection control device for a diesel engine to suppress the increase of noise occasioned by a change of a pilot injection amount and worsening of emission by correcting a pilot injection amount based on unevenness in an injection amount of an injector and deterioration. SOLUTION: At a step 101, an injection correction amount eqcy classified by a cylinder is calculated such that the engine rotation speed of each cylinder during idling is the average idle rotation speed of a total of cylinders. At a step 102, a lower limit value eqcymn of an injection correction amount is calculated. At a step 103, a temporary pilot injection correction amount tqcypl of each cylinder is calculated. When the temporary pilot injection correction amount is 0 or less, a pilot injection correction amount is set to 0. When the temporary pilot injection correction amount is higher than an upper limit guard value EQPLCMX, the pilot injection correction amount is set to an upper limit guard value.  When the temporary pilot injection correction amount is lower than the upper limit guard value EPLCMX, the pilot injection correction amount is set to a temporary pilot injection correction amount. A pilot injection amount is calculated based on the calculated pilot injection correction amount.
Patent JP-H09177617-A (JP)
Title: Failure diagnosis device for fuel evaporation gas purging system
Inventor: MORIKAWA JUNYA
IPC: F02M25/08
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To perform failure diagnosis for a fuel evaporation gas purging system at proper timing. SOLUTION: It is diagnosed whether or not a control circuit 39 is failed based on pressure or change in pressure when atmospheric pressure or negative pressure in an intake pipe is introduced in the inside of a fuel evaporation gas purging system. In this case, when change in atmospheric pressure is equal to or more than a specified value in quantity while failure diagnosis is being performed, failure diagnosis is prohibited, because the accuracy for pressure detection is degraded if a change in atmospheric pressure is great in quantity. Besides, when the difference in pressure between atmospheric pressure and the pressure of an intake pipe is less than a specified value, diagnosis is also prohibited, because the sufficient negative pressure of the intake pipe can not be introduced in the fuel evaporation gas purging system.  In addition, after starting has been made, when the purge execution integrating time or the quantity of integrated purging is less than a specified value, failure diagnosis is also prohibited, because a canister 23 is short of purging, and the quantity of flow of fuel evaporation gas into the intake pipe 12 is thereby increased so as to allow the canister to be in an over-rich condition. Failure diagnosis is also prohibited when the quantity of air-fuel ratio feed back correction is equal to or more than a specified value.
Patent JP-H11141213-A (JP)
Title: Door chain operating also as ventilator
Inventor: ONO HEISUKE
IPC: E05C17/06
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To operate a door chain as a ventilator in addition to its inherent function. SOLUTION: A movable connection bar 2 with restrictions is provided in a prop 1a and a prop 1b.
Patent JP-H04209233-A (JP)
Title: Roof structure
Inventor: KONDO JUNICHI
IPC: E04B7/02
Filed: 1990-11-30
Abstract: PURPOSE:To reduce man-power of site work by fixing one of mounting members to a roof ground panel, and fixing the other to a mounted member to place a roof panel strip along the upper end edge of the roof ground panel. CONSTITUTION:A roof ground panel 10 sticking a face member 12 on the upper surface of a frame 11 is fixed to the main building 13, etc., to incline and to place. The upper end of the roof ground panel 10 is fixed to a mounted member 14 through a mounting member 16. After that, the lower end thereof is fixed to a mounted member 15 through a mounting member 17. In addition, a roof panel strip 34 is placed along the upper end edge of the roof ground panel 10. According to the constitution, man-power of site work can be reduced.
Patent JP-H07159342-A (JP)
Title: Inspection device for periodic pattern
Inventor: YANO HIROYOSHI
IPC: G01B11/24
Filed: 1993-12-08
Abstract: PURPOSE:To prevent overlooking and erroneous recognition when detecting defects of an object to be inspected with periodic pattern. CONSTITUTION:The picture signal obtained by reading a periodic pattern is made to pass through an adaptable type filter part 10. Relating to the adaptable type filter part 10, based on the detecting result at an edge detection part 20, the picture signal representing an edge part is allowed to pass through a filter 15 so that changes in signals be gentle and those other than that is outputted without passing through it. With the use of such picture signals as outputted from the adaptable type filter part 10, the differential signal between the two picture signals representing the pattern separate by one cycle is generated, and based on it, the defects of to-be-inspected object is detected.
Patent JP-H05172006-A (JP)
Title: Variable area nozzle
Inventor: OKA TAKEO
IPC: F02K1/06
Filed: 1991-12-24
Abstract: PURPOSE:To increase a change rate of nozzle area by separating a nozzle in a combustion chamber inside rear part into a throat part and skirt part, dividing the skirt part into a plurality of skirt pieces, and selectively contacting/ separating respective skirt pieces with/from the throat part. CONSTITUTION:A nozzle in an inside rear part of a combustion chamber 3 is separated into a throat part 1 and skirt part 4, and the skirt part 4 is formed of a plurality of separated skirt pieces 4'. In each skirt piece 4', a forward end thereof is rotated around a rear end thereof by a drive device 7. A large nozzle block 8 is arranged on an inner wall of the combustion chamber 3. In a state of small nozzle area, the forward end of the skirt piece 4' is brought into contact with a rear end of the throat part 1 so as to flow out gas only through a passage inside the throat part 1. In a state of large nozzle area, the forward end of the skirt piece 4' is separated from the rear end of the throat part 1 to be brought into contact with the large nozzle block 8 so as to flow out the gas through passages on both inside and outside of the throat part 1.
Patent JP-2000148109-A (JP)
Title: Non-oriented display in audio apparatus
Inventor: UESUGI EIJI
IPC: G09G5/00
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To prevent change of setting position from making display reading difficult, by detecting the setting attitude of an apparatus casing body and shifting the indication of characters or the like on the display to a specific direction based on the detection output. SOLUTION: First to fourth displays 1-4 respectively corresponding to 0 deg., -45 deg., +45 deg., +90 deg. of setting angle attitude of an apparatus casing body are provided. Setting that the setting angle attitudes are 0 deg., -45 deg., +45 deg., +90 deg. is detected by turning on first to fourth switches 9a-9d of a position detector 9. Based on such detected setting angle attitudes, one of transistors Q1-Q4 is turned on and is conducted to one of relay coils RL1-RL4, thereby, one of first to fourth contacts S1-S4 is turned on, data in one of first to fourth drivers 5-8 is supplied to one of first to fourth displays 1-4, and displays corresponding to the setting angle attitude are provided.
Patent JP-2001151959-A (JP)
Title: Polypropylene resin composition for molding improved in coatability
Inventor: YABUI AKIHIRO
IPC: C08L23/04
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a polypropylene resin composition for molding which is excellent in the balance among rigidity, heat resistance, and impact strength and can give a molded article improved especially in coatability. SOLUTION: This composition comprises 50-85 wt.% crystalline polypropylene having an MFR(melt flow rate) of 0.3-70 g/10 min; 2-30 wt.% epoxidized diene copolymer having an MFR of 1 g/10 min or higher; 5-40 wt.% hydrogenated aromatic vinyl-conjugated diene block copolymer which is a hydrogenation product of an aromatic vinyl-conjugated diene block copolymer having an MFR of 2 g/10 min or higher and has a degree of hydrogenation of 80% or higher; a crystalline polyethylene; a soft ethylene-α-olefin copolymer; and 5-25 wt.% inorganic filler.
Patent JP-2000158787-A (JP)
Title: Printed wiring board and its manufacture
Inventor: WAKIHARA YOSHINORI
IPC: H05K3/00
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To obtain a printed wiring board without blurring or without skipping a character to be formed without staining a solder bump and a method for manufacturing it. SOLUTION: A viscosity of an ink (thermosetting resin) of printing a character is regulated to a range of 40,000 to 60,000 cps. Character information 98b is printed on a solder resist 70 separately at 5 mm or above from a solder bump. Thus, the information 98b can be formed in a desired thickness (15 to 60 μm) without staining the bump without blurring and without misting.
Patent JP-2000159711-A (JP)
Title: Cylohexenylphenols and their production
Inventor: YAO KAZUHIKO
IPC: C07C39/23
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To produce the subject new compounds comprising specific cyclohexenylphenols and useful as a raw material for producing asymmetric cyclohexylidenebisphenols, cyclohexylidene-polyhydric phenols or substituted dicyclohexanols. SOLUTION: The compounds are represented by formula I [R1 and R2 are each H, a 1-4C alkyl or the like; R3 is H or a 1-3C alkyl; (n) is 1-3], e.g. 1-(4- hydroxyphenyl)-1-isopropylcyclohexene. The compounds represented by formula I are produced by thermally decomposing cyclohexylidenebisphenols represented by formula II [e.g. 1,1-bis(4-hydroxyphenyl)-4-isopropylcyclohexane] in the presence of a basic catalyst (e.g. sodium hydroxide) at 160-270 deg.C under 30-5 mmHg reduced pressure in a nitrogen gas atmosphere, distilling the produced phenols and cyclohexenylphenols and recovering the cyclohexenylphenols.
Patent JP-H05159265-A (JP)
Title: Magnetic recording medium
Inventor: ARAI TAKEO
IPC: G11B5/64
Filed: 1991-11-30
Abstract: PURPOSE:To secure a satisfactory error rate by improving the characteristic of abutting to a magnetic head. CONSTITUTION:In a magnetic recording medium 1 forming magnetic layers composed of metal magnetic thin films by a deposition method or the like on a non-magnetic supporter, a cupping amount (d) is set to +0.2 to -0.2mm after aging on a prescribed condition. When controlling this cupping amount.(d) within a prescribed range, the temperature of a hot roll in a hot roll process is set to 165 to 175 deg.C.
Patent JP-H09183607-A (JP)
Title: Clathrate compound and its production
Inventor: TANIGAKI KATSUMI
IPC: H01L29/04
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain an Si clathrate and a Ge clathrate materials capable of changing the physical property from an insulating material to a metal by changing a contained metal without changing a basic structure. SOLUTION: This Si clathrate compound comprises of Si46 , which consist of structural unit of Si20 and Si24 , as the structural unit of a crystal, and contains an alkali element (A) inside Si20 and Sr or Ca of an alkaline earth element (Ae) inside Si24 and has a composition formula of Ax Ae6 Si46 (0<=x<=2). The Si clathrate compound contains also Li cluster inside Si20 and the alkaline earth element (Ae=Ba, Sr or Ca) inside Si24 and is expressed by a composition formula of (Li4 )2 Ae6 Si46 . A Ge clathrate compound is also obtained by replacing Si with Ge and has the composition formula of Ax Ae6 Ge46 (0<=x<=2), and the producing method of the materials is provided.
Patent JP-H09184074-A (JP)
Title: Cvd device
Inventor: MARUTANI KAZUMASA
IPC: C23C16/44
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a CVD device capable of effectively excluding particles intruded into a film forming chamber with a simple constitution in a process of setting the substrate to be film-formed or the like to the susceptor and capable of suppressing the sticking of particles to the substrate to be film-formed or to a thin film formed on the surface of the substrate to be film-formed. SOLUTION: In a CVD device in which the inside of a film forming chamber 1 is provided with a suscepter 5 holding the substrate 4 to be film-formed, a gaseous starting material introducing port 2 vertically feeding a gaseous starting material to the surface of the substrate 4 to be film-formed and a gaseous starting material exhaust port 3 set on the back of the suscepter 5 and exhausting the gaseous starting material, a gas straightening plate 8 for guiding the gaseous starting material vertically fed between the circumferential part of the suscepter 5 and the side wall of the film forming chamber 1 to the back of the susceptor 5 from the circumferential part is provided.
Patent JP-H09175202-A (JP)
Title: Propeller shaft for vehicle
Inventor: YAMANE YASUO
IPC: B60K17/22
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a propeller shaft provided with an FRP tube that can absorb impact load at the time of a vehicle collision. SOLUTION: A propeller shaft 1 is provided with an FRP tube 2 and a joint connected to at least one end of the FRP tube 2. The FRP tube 2 has an end cylinder part 9 with a cylindrical part 12 of the joint 3 pressed therein, and an intermediate cylinder part 7 formed by helical winding and having a tapered inner peripheral surface 7a with a large diameter end e1 connected to the end of the inner peripheral surface 9a of the end cylinder part 9. The intermediate cylinder part 7 is a destroyed area at the time of a vehicle collision, and the cylindrical part 12 is a destructive tool colliding against the tapered inner peripheral surface 7a of the intermediate cylinder part 7 by sliding under impact load.
Patent JP-2000171600-A (JP)
Title: Electromagnetic wave-generating device
Inventor: TANAKA HIROBUMI
IPC: H05H13/00
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To generate electromagnetic waves with stable, large strength by allowing an electron beam circulating inside a vacuum duct after being accelerated by an electric field to hit against gas or plasma to be emitted and generating electromagnetic waves due to damping radiation being discharged at that time. SOLUTION: An electron beam that is generated by an electron gun 16 is circulated in a vacuum duct 15. Then, a magnetic field that fluctuates with time is generated in the vacuum duct 15 due to an electromagnet that is composed of a coil 11, a yoke 12, a magnetic pole 13, and a flux magnetic pole 14, thus generating an induction electric field in a direction where the electron beam advances in the vacuum duct 15 and accelerating the electron beam due to the magnetic field. The accelerated electron beam hits against gas or plasma being emitted from a gas injector 17 and electromagnetic waves are discharged by discharging damping radiation X rays, thus taking out large-strength electromagnetic waves.
Patent JP-H06189941-A (JP)
Title: Simplification of analysis method dynamic respiration indicator
Inventor: MEGURO TADAMICHI
IPC: G06Q50/22
Filed: 1992-12-22
Abstract: PURPOSE:To simplify a dynamic respiration indicator analysis method having the capability of calculating an area enclosed with a flow rate and volume curve and a mechanical time constant highly accurately. CONSTITUTION:Sampling is performed at every predetermined air volume span (d) along a flowrate and volume curve, and a plurality of sample points Qi are determined. Thereafter, the area of each divided area between the sample points Q1 is calculated. Then, the area of all divided areas R1 is added, thereby enabling the area enclosed with the curve to be calculated highly accurately. Also, a mechanical time constant at a position Ri between each of sample points Q1 and (Qi+1) is calculated and drawn.
Patent JP-2000159890-A (JP)
Title: Continuous production of organopolysiloxane gum
Inventor: TAKAHASHI MASAHARU
IPC: C08G77/08
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To continuously produce an organopolysiloxane gum reduced in the content of terminal hydroxyl groups and having high degree of polymerization, with stable quality and high productivity at a low cost. SOLUTION: The process for continuously producing an organopolysiloxane gum comprises (I) a first step of mixing (A) at least one cyclopolysiloxane represented by the formula (wherein R1 and R2 are each an unsubstituted or substituted monovalent hydrocarbon group; and n is an integer of 3 or greater) and (B) an end-blocking agent, (II) a second step of feeding the mixture of component A and component B, obtained in the first step, into a self-cleaning continuous polymerizer, while continuously feeding (C) a heat-decomposable polymerization catalyst therein to mix with the mixture to effect polymerization at 80-130 deg.C, and (III) a third step of heating the reaction product in the second step to 130-200 deg.C under a reduced pressure below normal pressure to deactivate the polymerization catalyst, thus completing the polymerization reaction.
Patent JP-H05175393-A (JP)
Title: Trimming and forming machine
Inventor: NAGATOMO KEIJI
IPC: B21F11/00
Filed: 1991-12-25
Abstract: PURPOSE:To prevent trimmed chips from being accumulated in a mold by securely eliminating the chips produced at the time of trimming by absorbing chips extruded from the mold by means of a chip-accumulation-preventing means provided in the vicinity of a chip clearance port of a metal mold. CONSTITUTION:A trimming machine cuts a lead dam part formed on a lead 2 extending out of an IC package 1 which encapsulates a semiconductor chip. Chips 7, produced when a lead dam part is trimmed and removed from a die groove 6a, are absorbed by switching on/off an electromagnet, which is made up of an iron core 14 and a coil 15 arranged close to a lower part of the die groove 6a, in association with vertical movements of a dam-cut punch 12.
Patent JP-H05174458-A (JP)
Title: Head drum device
Inventor: TAKEUCHI ATSUSHI
IPC: G11B5/53
Filed: 1991-12-25
Abstract: PURPOSE:To reduce a noise due to blow-off air volume by reducing the air volume blowing off from the projecting window of a magnetic head. CONSTITUTION:A radial groove 25 connecting to the inside of a cover is provided under the cover 4. A middle drum is rotated and an in plural grooves 25 is forced so as to be elected in the direction of arm outer periphery because plural grooves 25 formed radially function as a centrifugal type fan. By this action, the pressure of the space 27 of the inside of the cover 4 is low. The air of the inside of the space 26 having relatively high pressure is sucked out by the space 27. The sucked out air is exhausted out the head drum device by the action of plural rotating grooves 25. At this time, a part of inflow air is escaped to an upper window 3 side and the air volume escaping from the projecting window 9 of the magnetic head is reduced. On the other hand, an air escaping hole 7 provided beyond the winding limits of the middle drum 2 side of the upper drum 3 is made large and the 'air is exhausted efficiently and a collision between the exhausted air and the tape is reduced.